(of a person, event, or behaviour)noisy, energetic, and cheerful
(人,事件,行为)喧闹的,吵吵嚷嚷的;兴高采烈的,尽情的
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the children's boisterous behaviour. 孩子们欢闹的举动。
(of wind, weather, or water)wild or stormy
(风,天气,水) 狂暴的,猛烈的
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the boisterous wind was lulled. 狂风平息了下来。
"late Middle English (in the sense ‘rough, stiff’): variant of earlier